1. Cover the shed in time. Pitaya grown in greenhouses must be covered in winter. It mainly depends on the temperature. When the average temperature of day and night is lower than 20 degrees Celsius, the shelter should be covered in time. To preven.......

In recent years, the Ministry of Agriculture has vigorously promoted the use of organic fertilizer, which has set off a spring breeze for the development of organic fertilizer. In the face of the organic fertilizer market, some unscrupulous manufactur.......

As summer comes, the UV index rises, and people who love beauty have already started to sunscreen, so that they are not sunburned, sunburned, and we can work hard to protect them. Let's take a look at the sunburned peppers.

Chicory is .......

Vegetable cultivation in greenhouses often occurs when vegetables just after planting have yellowing of new leaves and wilting of plants. In severe cases, the trees die, and cucumbers are the most serious. After vegetables are planted, the reason why .......

Short-cut and thick-branched young cherry trees should be short-cut to the center stem and the extension branches of each main branch, cut off about 1/2 of the branch length, and cut the mouth buds to leave full outer buds, which is beneficial to e.......

Answer: Cao Weixian, a senior agronomist from the Yangling Association for Science and Technology and a senior agronomist at Yangling Vocational and Technical College, said that the temperature drops in winter and the amount of ground evaporation d.......

Answer: Chai Yan, a consultant from the Old Association of Science and Technology in Yangling Demonstration Zone and a professor at Northwest A&F University, said that before planting soybeans, first do a good job of seed selection and remove m.......

Winter is the season of reserve for the spring growth of large cherry trees. Management is very important. It is mainly divided into five processes: winding up, turning over, pruning, disease prevention, and freezing prevention. Let me share with y.......

As the fruit tree ages, the bark will thicken and lack stretchability, hindering the thickening of the trunk, and easily aging the tree. Moreover, the cracks in the old bark are places for many diseases and insects to live through the winter. There.......

Since organic fertilizer cannot be absorbed and utilized by crops immediately after it is applied to the soil, in order to meet the needs of vegetable growth and cultivate strong trees, it is necessary to apply appropriate amount of quick-acting fe.......